Eastman Eastek 4100 polymer


  • Adhesives
  • Adhesives/sealants-B&C

Key attributes

  • Excellent green strength
  • Good heat and hydrolytic stability
  • High Mw with functional hydroxyl group
  • High Tg
  • Superior adhesion to metal substrates

Product description

Eastman Eastek 4100 is a high-performance polyester resin for polyurethane hot melt adhesive applications. Eastman Eastek 4100 resin is designed to improve cross linking, increase Tg, and improve formulation flexibility. These attributes enable greater productivity, application consistency, long-term durability, and expanded application space for woodworking, packaging, assembly, and automotive applications.

Product availability

If you are interested in learning more about product availability in your area, please complete the “Make an inquiry” form on this page.

If applicable, authorized distributors are in the regions listed below, with more details provided in the “Authorized distributors” section.

  • Asia Pacific

  • Europe, Middle East & Africa

Authorized distributors

Please select a region and country for a list of authorized distributors. If a country is not listed for a region, contact Eastman for further information.